Java DefaultTableColumnModel类代码示例

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
private static void packColumn(JTable table, int vColIndex, int margin) {
    DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.
            getColumnModel();
    TableColumn col = colModel.getColumn(vColIndex);
    int width;            // Obtém a largura do cabeçalho da coluna
    TableCellRenderer renderer = col.getHeaderRenderer();
    if (renderer == null) {
        renderer = table.getTableHeader().getDefaultRenderer();
    }
    Component comp = renderer.getTableCellRendererComponent(
            table, col.getHeaderValue(), false, false, 0, 0);
    width = comp.getPreferredSize().width;            // Obtém a largura maxima da coluna de dados
    for (int r = 0; r < table.getRowCount(); r++) {
        renderer = table.getCellRenderer(r, vColIndex);
        comp = renderer.getTableCellRendererComponent(
                table, table.getValueAt(r, vColIndex), false, false, r,
                vColIndex);
        width = Math.max(width, comp.getPreferredSize().width);
    }
    width += 2 * margin;            // Configura a largura
    col.setPreferredWidth(width);
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
public static JTable autoResizeColWidth(JTable table, int extraSpaceToColumn) {
    if (extraSpaceToColumn < 0 || extraSpaceToColumn >= table.getColumnCount()) {
        throw new IllegalArgumentException("Illegal Column index.  Table " + table.getName()
                + " has " + table.getColumnCount()
                + " columns.  Can't set extra space to column " + extraSpaceToColumn);
    }

    int totalWidth = autoResizeColWidthNoFill(table);

    int availableWidth = table.getParent().getWidth();

    if (totalWidth >= availableWidth) {
        return table;
    }
    int increaseBy = availableWidth - totalWidth;

    DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
    TableColumn col = colModel.getColumn(extraSpaceToColumn);
    int oldWidth = col.getPreferredWidth();
    col.setPreferredWidth(oldWidth + increaseBy);

    return table;
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
private JScrollPane buildTablePanel() {
      table = new JTable(new AddressBookTableModel(),new DefaultTableColumnModel());
      TableColumn nameColumn = new TableColumn(0);
      TableColumn addressColumn = new TableColumn(1);
      table.addColumn(nameColumn);
      table.addColumn(addressColumn);
      table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); // one at a time
      table.getSelectionModel().addListSelectionListener(new AddressListSelectionListener());
      table.addMouseListener(new AddressMouseListener());
      
      // TODO: isolate in utility
TableCellRenderer renderer = table.getCellRenderer(0, 0);
Component comp = renderer.getTableCellRendererComponent(table, "123", false, false, 0, 0);
table.setRowHeight(new Double(comp.getPreferredSize().getHeight()).intValue() + 2);
      
      JScrollPane scrollPane = new JScrollPane(table);
      return scrollPane;
  }
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
/**
 * Overriding the default re-ordering functionality.<p>
 * Re-ordering allowed if both of the i.e <code>columnIndex,newIndex</code>
 * are outside the limit.
 *
 * @param table the target tmodel
 * @param lmt re-ordering limit
 */
public static void setReorderColumn(JTable table, final int lmt) {
    table.setColumnModel(new DefaultTableColumnModel() {
        private static final long serialVersionUID = 1L;

        @Override
        public void moveColumn(int columnIndex, int newIndex) {
            if (columnIndex <= lmt) {
                return;
            } else if (newIndex <= lmt) {
                return;
            }
            super.moveColumn(columnIndex, newIndex);
        }
    });
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
private final DefaultTableColumnModel getDefaultTableColumnModel() {

        final DefaultTableColumnModel dtcm = new DefaultTableColumnModel();
        final int[] sizeColumn = new int[]{36, 36, 106, 58, 42, 32, 43, 28};
        final int size = sizeColumn.length;

        TableColumn col = null;
        for (int i = 0; i < size; i++) {

            col = new TableColumn(i, sizeColumn[i]);
            col.setHeaderValue(COLUMNS.get(i));
            dtcm.addColumn(col);
        }

        return dtcm;
    }
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
private JScrollPane buildTablePanel() {
      table = new JTable(new AddressBookTableModel(),new DefaultTableColumnModel());
              
      TableColumn nameColumn = new TableColumn(0);
      TableColumn addressColumn = new TableColumn(1);
      table.addColumn(nameColumn);
      table.addColumn(addressColumn);
      table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); // one at a time
      table.getSelectionModel().addListSelectionListener(new AddressListSelectionListener());
      table.addMouseListener(new AddressMouseListener());
      
      // TODO: isolate in utility
TableCellRenderer renderer = table.getCellRenderer(0, 0);
Component comp = renderer.getTableCellRendererComponent(table, "123", false, false, 0, 0);
table.setRowHeight(new Double(comp.getPreferredSize().getHeight()).intValue() + 2);
      
      JScrollPane scrollPane = new JScrollPane(table);
      return scrollPane;
  }
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
public PluginSummaryTable(PluginInfo[] pluginInfo, PluginStatus[] pluginStatus)
{
	super(new MyTableModel(pluginInfo, pluginStatus));

	setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
	getTableHeader().setResizingAllowed(true);
	getTableHeader().setReorderingAllowed(true);
	setAutoCreateColumnsFromModel(false);
	setAutoResizeMode(AUTO_RESIZE_LAST_COLUMN);

	final TableColumnModel tcm = new DefaultTableColumnModel();
	for (int i = 0; i < s_columnWidths.length; ++i)
	{
		final TableColumn col = new TableColumn(i, s_columnWidths[i]);
		col.setHeaderValue(s_hdgs[i]);
		tcm.addColumn(col);
	}
	setColumnModel(tcm);
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
public UpdateSummaryTable(List<ArtifactStatus> artifactStatus, 
                           UpdateSummaryTableModel model) {
    super(model);
    _model = model;
    _artifacts = artifactStatus;
    setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
    getTableHeader().setResizingAllowed(true);
    getTableHeader().setReorderingAllowed(true);
    setAutoCreateColumnsFromModel(false);
    setAutoResizeMode(AUTO_RESIZE_LAST_COLUMN);

    final TableColumnModel tcm = new DefaultTableColumnModel();
    JComboBox _actionComboBox = new JComboBox();
for (int i = 0; i < model.getColumnCount(); ++i) {
       final TableColumn col = new TableColumn(i, model.getColumnWidth(i));
       col.setHeaderValue(model.getColumnName(i));
       if (i == 3) {
          col.setCellEditor(new DefaultCellEditor(initCbo(_actionComboBox)));
       }
       tcm.addColumn(col);
    }
    setColumnModel(tcm);
    initPopup();
 }
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
/**
 * Issue ??: Column control on changing column model.
 * 
 */
public void interactiveTestColumnControlColumnModel() {
    final JXTable table = new JXTable(10, 5);
    table.setColumnControlVisible(true);
    Action toggleAction = new AbstractAction("Set ColumnModel") {

        @Override
        public void actionPerformed(ActionEvent e) {
            table.setColumnModel(new DefaultTableColumnModel());
            table.setModel(new AncientSwingTeam());
            setEnabled(false);
        }

    };
    JXFrame frame = wrapWithScrollingInFrame(table,
            "ColumnControl: set columnModel ext -> core default");
    addAction(frame, toggleAction);
    frame.setVisible(true);
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
/**
 * Issue ??: Column control cancontrol update on changing column model.
 * 
 */
public void interactiveTestColumnControlColumnModelExt() {
    final JXTable table = new JXTable();
    table.setColumnModel(new DefaultTableColumnModel());
    table.setModel(new DefaultTableModel(10, 5));
    table.setColumnControlVisible(true);
    Action toggleAction = new AbstractAction("Set ColumnModelExt") {

        @Override
        public void actionPerformed(ActionEvent e) {
            table.setColumnModel(new DefaultTableColumnModelExt());
            table.setModel(new AncientSwingTeam());
            table.getColumnExt(0).setVisible(false);
            setEnabled(false);
        }

    };
    JXFrame frame = wrapWithScrollingInFrame(table,
            "ColumnControl: set ColumnModel core -> modelExt");
    addAction(frame, toggleAction);
    frame.setVisible(true);
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
/**
 * @param columnModel
 */
public ExtColumnModel(final TableColumnModel org) {
    super();
    this.setColumnMargin(org.getColumnMargin());
    this.setColumnSelectionAllowed(org.getColumnSelectionAllowed());
    this.setSelectionModel(org.getSelectionModel());
    for (int i = 0; i < org.getColumnCount(); i++) {
        this.addColumn(org.getColumn(i));
    }
    if (org instanceof DefaultTableColumnModel) {
        for (final TableColumnModelListener cl : ((DefaultTableColumnModel) org).getColumnModelListeners()) {
            this.addColumnModelListener(cl);
        }
    }

}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
/**
 * Gets the preferred width of the column specified by colIndex. The column
 * will be just wide enough to show the column head and the widest cell in
 * the column. Margin pixels are added to the left and right (resulting in
 * an additional width of 2*margin pixels. Returns null if the max width
 * cannot be set.
 *
 * @param table the table
 * @param colIndex the colum index
 * @param margin the margin to add
 * @return the preferred width of the column
 */
public Integer getPreferredAccessionColumnWidth(JTable table, int colIndex, int margin) {

    DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
    TableColumn col = colModel.getColumn(colIndex);

    // get width of column header
    TableCellRenderer renderer = col.getHeaderRenderer();
    if (renderer == null) {
        renderer = table.getTableHeader().getDefaultRenderer();
    }

    Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0, 0);
    int width = comp.getPreferredSize().width;

    // add margin
    width += 2 * margin;

    return width;
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
public void testGetSetColumnModel() throws Exception {
    table = new JTable(3, 4);
    DefaultTableColumnModel oldModel = (DefaultTableColumnModel) table.getColumnModel();
    assertNotNull(oldModel);
    assertEquals(2, oldModel.getColumnModelListeners().length);
    assertEquals(table.getTableHeader(), oldModel.getColumnModelListeners()[0]);
    assertEquals(table, oldModel.getColumnModelListeners()[1]);
    DefaultTableColumnModel model = new DefaultTableColumnModel();
    table.setColumnModel(model);
    assertEquals(0, oldModel.getColumnModelListeners().length);
    assertEquals(2, model.getColumnModelListeners().length);
    assertEquals(0, table.getColumnModel().getColumnCount());
    assertFalse(propertyChangeController.isChanged());
    testExceptionalCase(new IllegalArgumentCase() {
        @Override
        public void exceptionalAction() throws Exception {
            table.setColumnModel(null);
        }
    });
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
/**
 * 要求Byte/FLOP算出結果テーブル列幅を設定する.<br/>
 * 要求Byte/FLOP算出結果テーブルはすべて固定列幅とする
 * @param columnModel		テーブル列モデル
 */
public void setTableColumnWidth(DefaultTableColumnModel columnModel) {
    for (int i=0; i<columnModel.getColumnCount(); i++) {
        // 列取得
        TableColumn column = columnModel.getColumn(i);
        if (HEADER_COLUMNS_PREFERREDWIDTH.length >= i) {
            if (HEADER_COLUMNS_PREFERREDWIDTH[i] >= 0) {
                //column.setMinWidth(HEADER_COLUMNS_PREFERREDWIDTH[i]);
                //column.setMaxWidth(HEADER_COLUMNS_PREFERREDWIDTH[i]);
                column.setPreferredWidth(HEADER_COLUMNS_PREFERREDWIDTH[i]);
                column.setResizable(true);
            }
            else {
                column.setMinWidth(0);
                column.setMaxWidth(0);
                column.setPreferredWidth(0);
                column.setResizable(false);
            }
        }
    }
}
 

import javax.swing.table.DefaultTableColumnModel; //导入依赖的package包/类
/**
 * ブロック演算カウントテーブル列幅を設定する.<br/>
 * 演算カウントテーブルはすべて固定列幅とする
 * @param columnModel		テーブル列モデル
 */
public void setTableColumnWidth(DefaultTableColumnModel columnModel) {
    for (int i=0; i<columnModel.getColumnCount(); i++) {
        // 列取得
        TableColumn column = columnModel.getColumn(i);
        if (HEADER_COLUMNS_PREFERREDWIDTH.length >= i) {
            if (HEADER_COLUMNS_PREFERREDWIDTH[i] >= 0) {
                column.setMinWidth(HEADER_COLUMNS_PREFERREDWIDTH[i]);
                column.setMaxWidth(HEADER_COLUMNS_PREFERREDWIDTH[i]);
                column.setPreferredWidth(HEADER_COLUMNS_PREFERREDWIDTH[i]);
                column.setResizable(false);
            }
            else {
                column.setMinWidth(0);
                column.setMaxWidth(0);
                column.setPreferredWidth(0);
                column.setResizable(false);
            }
        }
    }
}